I've been getting much more active this summer than I have been previously... Exploring new rivers and trails and would like to start logging some of this information via my phone's GPS. It'd be nice to see how long it is taking us to get to points, maybe mark landmarks along the river, etc.

I had some app for my blackberry quite some time ago that seemed pretty decent, but I haven't been able to find that application on the android platform. Does anybody know of any decent apps for this?